Roundrule Xtra All Steel ST225/75R15 225/75R15 124/121M G 14 Ply Trailer Tire

Roundrule Xtra

OVERVIEW

The Roundrule Xtra is a highway terrain, all season tire manufactured for trailers. This tire is NOT MEANT TO BE MOUNTED ON LIGHT TRUCKS, as its construction will not support the weight and performing style of such vehicles. It can ONLY BE MOUNTED ON TRAILERS.

The ideal tread design and the all season compound improve the tire’s performance throughout the year. The ribbed tread design firmly grips the road surface with extra biting edges, offering stronger traction. Additionally, the all season compound keeps the rubber flexible in changing temperatures. This combination improves the tire’s dry, wet, and winter-weather grip. This ribbed tread uses wide circumferential grooves to resist hydroplaning. The optimized grooves effectively disperse water and slush from the footprint, ensuring a safe year-round drive.

The model promotes perfect performance on highways. The ribbed tread design maintains close road contact at all times. It improves the tire’s steering responsiveness and towing stability. In other words, the steering response time is faster and more accurate to the towing vehicle’s commands. Furthermore, the structure is secured also against driving pressure. At the same time, the model increases the tire’s cornering and maneuvering, by generating the necessary number of biting edges.

The Roundrule Xtra offers exceptional load and driving durability. The reinforced internal structure does not allow the tire to deform under load and driving pressure. This increases the tire’s load-carrying and withstanding ability. This combination significantly upgrades the tire’s load-carrying capacity and handling power, making this model perfect for trailer applications.

Manufacturers recommend changing tires every 10 years. As long as tires are properly stored before they are sold, the year of their manufacture will not shorten their service life.

More details

Tire season

All-Season

Manufacturer

Roundrule

Tire width

225 mm

Tire load range

G

Tire load index

124

Vehicle fitment type

Universal

Warranty distance

0 miles

Is run flat

N

Overall diameter

28.3 in

Tire speed rating

M

Vehicle type

Trailer

Tire size

225/75R15

Construction type

Radial

Electric vehicle tire

N

Automotive parts division

RV & Trailer

Wheel diameter

15 in

Flotation tire

N

Uniform tire quality grade (utqg)

0

Features

Wet or Dry, Low Maintenance, All-Weather, Universal Fit, Heavy-Duty

Total count

1

Vehicle class designator

ST

Tire location

All-Position Tire

Tire sidewall style

Black Sidewall

Tire terrain

Highway Terrain

Tire diameter

15 in

Tire type

Trailer Tires

Model

P70011-R

Tread depth

11/32

Tire aspect ratio

75

Tire treadwear rating

0